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Enhanced Stark effect in Dirac materials

Journal of Physics: Condensed Matter, 2022
Abstract The Stark effect in confined geometries is sensitive to boundary conditions. The vanishing wave function required on the boundary of nanostructures described by the infinite-barrier Schrödinger equation means that such states are only weakly polarizable. In contrast, materials described by the Dirac equation are characterized by
Thomas Garm Pedersen, Horia D Cornean
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Enhanced osseointegration of hydroxylapatite implant material

Oral Surgery, Oral Medicine, Oral Pathology, 1991
This study was undertaken to determine whether the addition of calcium sulfate to hydroxylapatite (HA) implant material would improve its working properties without adversely affecting its osseointegration. The clinical and histologic examinations of bone response of three implant materials, hard tissue replacement (HTR), HA, and HA composite (HA plus ...
T A, Najjar, W, Lerdrit, J R, Parsons
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Enhancing the recall of presented material

Computers & Education, 2009
Many educators distribute either complete or incomplete handouts so students can follow along with their lectures. This research examines a teaching system that combines computer-generated graphics presentations and detailed outline handouts with blanks added.
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Titania–Silica Materials for Enhanced Photocatalysis

Chemistry – A European Journal, 2015
AbstractMesoporous titania–organosilica nanoparticles comprised of anatase nanocrystals crosslinked with organosilica moieties have been prepared by direct co‐condensation of a titania precursor, tetrabuthylortotitanate (TBOT), with two organosilica precursors, 1,4‐bis(triethoxysilyl) benzene (BTEB) and 1,2‐bis(triethoxysilyl) ethane (BTEE), in mild ...
Marisa, Rico-Santacruz   +4 more
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Material strategies for function enhancement in plasmonic architectures

Nanoscale, 2022
Plasmonic materials are promising for applications in enhanced sensing, energy, and advanced optical communications.
Melissa E. King   +2 more
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Bursting for enhanced ablation of materials

SPIE Proceedings, 2014
A significant enhancement in the rate of material removal is demonstrated using a nanosecond-pulsed UV fiber laser in multi-pulsing burst mode, as compared to the case without bursting. Percussion drilling and scribing of thin-film and bulk material tests show that, in general, laser bursts with increased pulse count and reduced pulse spacing show ...
Sami Hendow   +4 more
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Zwitterionic Materials for Enhanced Battery Electrolytes

ChemPlusChem
AbstractZwitterions (ZIs), which are molecules bearing an equal number of positive and negative charges and typically possessing large dipole moments, can play an important role in improving the characteristics of a wide variety of novel battery electrolytes.
Mossab K. Alsaedi   +3 more
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